MBT FM-5780 Use impermeable railroad track mats when refueling locomotives at ready-station sites and when greasing rails. The top layer (black) is UV-resistant the center layer is highly : (white) prevents diesel fuel oil and other hy

Use impermeable-backed railroad track mats when refueling locomotives, at ready-station sites, and when greasing rails. The top layer (black) is UV-resistant, the center layer is highly absorbent, and the bottom layer (white) prevents diesel fuel, oil, and other hydrocarbon-based fluids from leeching into the soil and ballast. Railroad track mat is ideal for use under leaky equipment and vehicles and for preventing oil spills.